Ports with version numbers going backwards: textproc/py-libxml2

[chkversion]

** The following ports have a version number that sorts before a previous one **

 For many package tools to work correctly, it is of utmost importance that
 version numbers of a port form a monotonic increasing sequence over time.
 Refer to the FreeBSD Porter's Handbook, 'Package Naming Conventions' for
 more information. Tools that won't work include pkg_version, portupgrade
 and portaudit. A common error is an accidental deletion of PORTEPOCH.

 Please fix any errors as soon as possible.

- *textproc/py-libxml2* <gnome at FreeBSD.org>: py24-libxml2-2.6.20_1 < py24-libxml2-2.6.20_2
   | revision 1.3
   | date: 2005/07/12 12:07:52;  author: pav;  state: Exp;  lines: +1 -1
   | - Fix plist after recent update of masterport
   | 
   | Reported by:	krismail
  (master: textproc/libxml2)
   | revision 1.131
   | date: 2005/08/28 13:48:28;  author: jylefort;  state: Exp;  lines: +6 -2
   | - Also fix the catalog paths in xmllint.c and xmllint.1
   | - While here, refactor the catalog paths patches as ${REINPLACE_CMD} calls